Webinar: The new International Gravity Reference System (IGRS) and its materialization (IGRF)

Abstract: The increasing importance of terrestrial gravimetry requires a stable reference system that reflects the precision achieved by modern gravimeters. Over the past decade, the International Association for Geodesy (IAG) has developed a system for achieving accurate, homogeneous, long-term global monitoring of the Earth’s gravity field, while harnessing the potential of current absolute gravity measurements. […]

New SIRGAS statute and SIRGAS 2020 Resolutions

During the SIRGAS2020 virtual Symposium, the SIRGAS Board of Directors approved an updated and extended version of the SIRGAS statute and generated a series of Resolutions related to the creation of the GRFA Working Group within the UN-GGIM Regional Committee: Americas, the Plan of SIRGAS work for the year 2021, the development of a new […]

New Experimental Processing Center SIRGAS in Peru

The National Geographic Institute of Peru (IGN-Pe) begins activities as an Experimental Processing Center SIRGAS from GPS week 2120 (August 23, 2020). The main characteristics of this new Experimental Center are: Name: National Geographic Institute of Peru Abbreviation: PER Processed stations: AACR ABMF ABPW AM04 AMTE AN02 ANDS AP01 AQ01 ARCA AREQ AY02 BECE BEJA […]

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